公开(公告)号：US10714759B2

公开(公告)日：2020-07-14

申请号：US14918219

申请日：2015-10-20

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Il-Doo Kim ,  Ji Won Jung ,  Ki Ro Yoon ,  Dae Ho Yoon ,  Yong Joon Park

IPC: H01M4/86 ,  H01M4/90 ,  H01M4/92 ,  H01M4/88 ,  H01M8/18 ,  H01M10/0525 ,  H01M12/08

Abstract: Disclosed is an electrode for lithium-air batteries without using a binder and a carbon additive and a method of manufacturing the same, and more specifically, provided is a nanofiber network-based current collector-catalyst monolithic porous air electrode which has an improved specific surface area and high air permeability as the energy density per weight is increased and the diameter, porosity, and thickness of the nanofibers are controlled by utilizing a significantly light polymer and carbon based material.